Okuyisisekelo Sokukhula Nokuthuthukiswa
I-mean or average weight birth in the United States ingaba ngu-3,389g noma i-7 lb, 7.5 oz.
Kodwa-ke, noma yisiphi isisindo sokubeletha kwegama elisanda kuzalwa phakathi kuka-5 lbs, 8 oz, no-8 lbs, u-13 oz kuthathwa njengokujwayelekile.
Izibalo zobunzima bokuzalwa kwezingane
Ngo-2013, kwakukhona:
- Ukuzalwa kwabangu-55 947 ngo-1499g noma ngaphansi (3.3 amakhilogremu noma ngaphansi)
- Ukuzalwa kuka-61,992 kusuka ku-1500g kuya ku-1999g (3.3 kuya ku-4.4 amakhilogremu)
- Ukuzalwa okungu-200,908 kusuka ku-2000g kuya ku-2499g (4.4 kuya ku-5,5 amakhilogremu)
- Ukuzalwa okungu-727 987 kusuka ku-2500g kuya ku-2999g (5.5 kuya ku-6.6 amakhilogremu)
- Ukuzalwa kuka-1,546,274 kusuka ku-3000g kuya ku-3499g (6.6 kuya ku-7.7 amakhilogremu)
- Ukuzalwa kuka-1,071,007 kusuka ku-3500g kuya ku-3999g (amakhilogremu angu-7.7 kuya ku-8,8)
- Ukuzalwa okungu-276,592 kusuka ku-4000g kuya ku-4499g (amakhilogremu angu-8.8 kuya ku-9,9)
- Ukuzalwa okungu-39 353 kusuka ku-4500g ukuya ku-4999g (9,9 kuya ku-11 amakhilogremu)
- Ukuzalwa okungu-4,746 kusuka ku-5000g kuya ku-8165g (amakhilogremu angu-11 kuya kwangu-18)
Nakuba iningi lezingane lizalwa phakathi kuka-3,000g (6 lbs, 9 oz) no-3,499g (7 lbs, 11oz), kukhona ububanzi obanzi obukhulu bezingane ezinezigidi ezingu-4 ezizalwa ngonyaka - kusuka ku-1 ngaphansi kwepondo kuya ngaphezulu Amakhilogremu angu-16. Izingane ezincane kunazo zonke zivame kakhulu.
Amathrendi Weight Weight Birth
Kuyaziwa kahle ukuthi izingane zikhula kakhulu, ngenxa yokukhuluphala ngokweqile kwengane okuqhubekayo kube yinkinga. Futhi abanye ochwepheshe manje bacabanga ukuthi ezinye zezinkinga zokukhuluphala zingaqala ngesikhathi sokuzalwa. Ngakho-ke izinsana ezisanda kuzalwa zikhula, na?
Izitayela zakamuva zokuzalwa kwesisindo zihlanganisa:
- 1990 - 7 lbs, 9.4 oz
- 1995 - 7 lbs, 9.17 oz
- 2000 - 7 lbs, 8.95 oz
- 2005 - 7 lbs, 7.54 oz
Njengoba ubona, izibalo zibonisa ukuthi izingane zitholela kancane kancane, futhi lokhu akucatshangwa ukuthi kungenxa yezingane ezingakazalwa ngaphambi kwesikhathi noma ezinye izici ezizimele.
Izinombolo zokuzalwa kwesisindo esisha
Ngokuya ngesisindo sabo ngesikhathi sokuzalwa kanye neminyaka yabo yobubele , besebenzisa amashadi akhethekile okukhula, izingane zijwayele ukuhlukaniswa ngokuthi:
- Incane yokudala ubuhlungu (SGA) - isisindo sokuzalwa esingaphansi kwe-10th percentile
- Kuyafaneleka iminyaka yobudala (AGA) - isisindo sokuzalwa esivamile
- Kubanzi iminyaka yobudala (LGA) - ukuzalwa kwesisindo esikhulu kune-90c percentile
- Ukuvimbela ukukhula kwe-intrauterine (IUGR) - isisindo sokuzalwa esingaphansi kunalindeleke ukuba kube neminyaka yobudala bomntwana
- Ukuzala okuphansi kakhulu (ELBW) - birthweight ngaphansi kuka-1000 amagremu noma ama-2.2 amakhilogremu
- I-birthweight ephansi kakhulu (VLBW) - birthweight engaphansi kuka-1500 amagremu noma ama-3.3 amakhilogremu
- Ukuzalwa okuphansi okuphansi (LBW) - birthweight ngaphansi kwama-2500 amagremu noma ama-5,5 amakhilogremu
- Ukuzalwa komzimba okuvamile - phakathi kwama-5 lbs, 8 oz no-8 lbs, 13 oz
- Isisindo sokuzalwa esiphakeme (HBW) - birthweight engaphezu kuka 4000g noma 8.8 amakhilogremu
Kungani zonke izigaba ezihlukene? Eziningi zingasetshenziswa ndawonye. Isibonelo, ingane engakazalwa ingase izalwe ukuzalwa okuphansi okuphansi noma isisindo sokuzalwa esincane ngokweqile, kodwa isesisindo esilungele isikhathi sakhe sobubele.
Ngakolunye uhlangothi, umntwana ogcwele isikhathi esigcwele owazalwa ngo-2 500g (ama-5,5 amapremu) cishe uzohlukaniswa njengama-SGA no-IUGR.
Okufanele Ukwazi Ngaphakathi Isisindo Sokuzalwa Kwezinto Zokuzalwa
Ngaphandle kwala macebiso, ezinye izinto ozokwazi mayelana nesisindo sokuzalwa kwesilinganiso samantombazane zifaka ukuthi:
- Kube nokuzalwa kuka-3,988,076 e-United States ngonyaka ka-2014 , okwakuyi-1% kusukela ngo-2013.
- Amanani okuzalwa asebasha asezindaweni zomlando.
- Isikhathi esiyinhloko sokuthi omama banezingane zabo zokuqala bayaqhubeka futhi manje sekuyiminyaka engama-26.3.
- Amanani okudilizwa kwama-cearean kanye nokuzalwa kwangaphambi kokubili kokuncipha ngo-2014.
Okubaluleke nakakhulu, khumbula ukuthi izici eziningi zithonya ukuthi ingane yakho izoba yindlala kangakanani uma izalwa, kusukela ubude bokukhulelwa kwakho kuya kwizici zofuzo. Futhi kungakhathaliseki ukuthi ucabanga ukuthi ingane yakho inkulu kakhulu, encane kakhulu, noma nje nje, usayizi wengane ekuzalweni akubikezeli usayizi wabo uma bekhula .
> Imithombo:
> Amasevisi Okulawula Nokuvimbela Izifo. Isikhungo Sikazwelonke Sezibalo Zempilo. VitalStats.
> Donahue, S M. Amathrendi ekuzalweni kwesisindo kanye nobude bomzimba phakathi kwe-Singleton Term Births e-United States: 1990-2005. I-Obstetrics & Gynecology. Umqulu: 115 Issue: 2 Pt 1 (2010-02-01) p. 357-64.
> Hamilton BE, Martin JA, Osterman MJK, et al. Ukuzalwa: Idatha Yokugcina ka-2014. Imibiko Yezibalo Zezibalo Zikazwelonke ; vol 64 no 12. Hyattsville, MD: Isikhungo Sikazwelonke sezeMpilo.